package/fetchmail: bump version to 6.6.1

Release notes:
https://sourceforge.net/p/fetchmail/mailman/message/59258857/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/fetchmail/fetchmail.hash

@@ -1,4 +1,4 @@
-# From https://sourceforge.net/p/fetchmail/mailman/message/59252134/
-sha256  7b9c19e6683e827d556751aa5db5d44b961e87be8b3087535b4909ba1b59321c  fetchmail-6.6.0.tar.xz
+# From https://sourceforge.net/p/fetchmail/mailman/message/59258857/
+sha256  38d01fe404e67514df394a6ed1a815bbb61aa90c0fa4402252593aced0e38a1d  fetchmail-6.6.1.tar.xz
 # Locally computed:
 sha256  a502ffd59034feee7e924b29500451b984992ae361bd8084736afc470f32135a  COPYING

package/fetchmail/fetchmail.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 FETCHMAIL_VERSION_MAJOR = 6.6
-FETCHMAIL_VERSION = $(FETCHMAIL_VERSION_MAJOR).0
+FETCHMAIL_VERSION = $(FETCHMAIL_VERSION_MAJOR).1
 FETCHMAIL_SOURCE = fetchmail-$(FETCHMAIL_VERSION).tar.xz
 FETCHMAIL_SITE = https://downloads.sourceforge.net/project/fetchmail/branch_$(FETCHMAIL_VERSION_MAJOR)
 FETCHMAIL_LICENSE = GPL-2.0; some exceptions are mentioned in COPYING